Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Polymers from only ethylenic monomers or processes of...
Patent
1989-10-13
1991-01-22
Henderson, Christopher
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Polymers from only ethylenic monomers or processes of...
526251, C08F22014
Patent
active
049872117
ABSTRACT:
Phenyl-endcapped depolymerizable polymers are disclosed. The phenyl endcap eliminates the reactive terminal vinyl group resulting in increased depolymerization threshold temperatures and reduced residue after depolymerization. A multilevel metal lift-off process using the phenyl-endcapped polymers is disclosed. Additionally, the polymers are improved ceramic glass binder resins.
REFERENCES:
patent: 3139416 (1964-06-01), Lumb
patent: 4124751 (1978-11-01), Fischer
patent: 4152506 (1979-05-01), Novak
Billmeyer, Jr. F. W. Textbook of Polymer Science, 1962, J. Wiley & Sons, Inc., pp. 299, 300.
Araps Constance J.
Casey Jon A.
Divakaruni Renuka S.
Kandetzke Steven M.
Lotsko Chatherine A.
Blecker Ira David
Henderson Christopher
International Business Machines - Corporation
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